Red Rocks Amphitheatre, whose gateway you are near, is a geological wonder fifteen miles southwest of Denver, widely considered the greatest outdoor music venue on earth. Red Rocks is a naturally occurring formation: two massive sandstone outcroppings called Ship Rock and Creation Rock, each nearly 400 feet tall, flank a natural bowl that the Morrison Formation created through 300 million years of geological activity. The Ute people used this space for ceremonies long before European settlement.
Entrepreneur John Brisben Walker began promoting concerts here in 1906, and the City of Denver purchased the land in 1928. The current seating was built between 1936 and 1941 by the Civilian Conservation Corps — young men employed by the New Deal to build public infrastructure during the Depression — and has remained essentially unchanged since. The acoustics, created by natural stone rather than any engineered system, are extraordinary: sound reflects off the sandstone walls in ways no human designer has replicated artificially.
The Beatles played here in 1964. Jimi Hendrix, The Grateful Dead, and John Denver have all performed in this bowl. A concert at Red Rocks on a clear Colorado night is one of the definitive experiences of the American West.